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SANKYO TRADING KK

Overview
  • Total Patents
    31
About

SANKYO TRADING KK has a total of 31 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are KOIWA KANAAMI KK, YAMAUCHI KOGYO KK and TOKAI KIKI KOGYO KK.

Patent filings in countries

World map showing SANKYO TRADING KKs patent filings in countries
# Country Total Patents
#1 Japan 31

Patent filings per year

Chart showing SANKYO TRADING KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Scaffolding

Top inventors

# Name Total Patents
#1 Suzuki Hiroyuki 19
#2 Enomoto Takeshi 12
#3 Hirama Shinjiro 6
#4 Tawara Etsuo 3
#5 Yamazaki Yoshiharu 3
#6 Takano Takao 3
#7 Fujiwara Junji 2
#8 Iino Katsuo 1
#9 Suzuki Yasutsugu 1
#10 Takagi Haruo 1

Latest patents

Publication Filing date Title
JP2005291965A Gradient measuring instrument
JP2003232072A Lifting device for side ditch block
JP2002321890A Suspender
JP2002060178A Lifting and turning device
JP2002062133A Inclination measuring device
JP2001241094A Block hang-up device
JP2001097665A Suspension hook device
JP2000283761A Straight light beam generator attached to level
JP2000131062A Level and arranging method for pipe material
JP2000017845A Void pipe removing tool
JPH11157772A Block sling apparatus
JPH1162251A Manually holding type hoisting device
JPH1160143A Sling fitting
JPH10197243A Level
JPH1087265A Internal suspension wide type block hoisting accessory
JPH1081484A Large block hoisting tool
JPH1082876A Support base for laser beam irradiation device, and reference marking method by laser beam irradiation
JPH09209436A Continuously provided cover plate construction for covered u-shaped groove
JPH0986863A Hoist tool for concrete product and the like
JPH0953934A Light-projecting gradient meter